If the ∠ABC and ∠ACB of triangle ABC is 80° and 60° respectively. If the Incenter of the triangle is at point ‘I’ then calculate angle BIC.

If the ∠ABC and ∠ACB of triangle ABC is 80° and 60° respectively

1.	If the ∠ABC and ∠ACB of triangle ABC is 80° and 60° respectively. If the Incenter of the triangle is at point ‘I’ then calculate angle BIC.
A.	55°
B.	80°
C.	110°
D.	120°
Answer» D. 120°

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If the ∠ABC and ∠ACB of triangle ABC is 80° and 60° respectively. If the Incenter of the triangle is at point ‘I’ then calculate angle BIC.

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